40937408

素因数分解:

$2^6\times {\mathrm{639647}}^1$

素因数の和:639659

約数の個数: 14

約数和(自身を含む): 81235296

約数和(自身を除く): 40297888

約数列:

[1, 2, 4, 8, 16, 32, 64, 639647, 1279294, 2558588, 5117176, 10234352, 20468704, 40937408]

約数ペア:

[(1, 40937408), (2, 20468704), (4, 10234352), (8, 5117176), (16, 2558588), (32, 1279294), (64, 639647)]